查询词典 expression

In order to explore the clinical prospect of Peimine, we select acute leukemia patients as objects, and investigate the followings:(1) Relationship between P170′s expression and its clinical effect in AL;(2) Mechanism of Thurberg Fritillary Bulb and Peimine in reversing MDR in AL;(3) Combined with chemotherapeutic drugs, the ability of Thurberg Fritillary Bulb to decrease P170's high expression and its clinical efficacy in AL management;(4) Relationship between Traditional Chinese syndrome and P170′s expression or clinical efficacy.

为了探讨浙贝母的临床应用前景，考虑到取材的方便性，我们选择了急性白血病为研究对象，做了以下几方面的研究工作：(1)P170在急性白血病中的表达及其与临床疗效的关系；(2)浙贝母散剂和贝母甲素逆转急性白血病细胞多药耐药的机制探讨；(3)浙贝母散剂临床合用化疗时对急性白血病细胞多药耐药蛋白P170的逆转作用及其临床疗效；(4)中医证型与P170表达及临床耐药关系的研究。

The mechanism probably is that Pishang can inhibit the growth, movement and adheresion to extracellular matrix and endothelial cell of liver tumor cells, up-regulate the expression of nm23, down-regulate the expression of CD44, MMP-2, and inhibit the tumor neovascular by supressing the vascular endothelial cell, down-regulating the expression of VEGF, damaging the primitive mesenchymal cells and inhibiting neovascular gemmation.

砒霜具有明显的抗肝癌细胞作用，并有一定的抗侵袭与转移作用，其机制可能与其能抑制肝癌细胞增殖、迁移、阻止肝癌细胞与细胞外基质和内皮细胞粘附、上调肿瘤转移抑制基因nm23表达、下调肿瘤侵袭分子CD44、MMP-2表达以及通过抑制内皮细胞增殖、下调VEGF表达、损伤间充质细胞、阻止新生血管芽生等途径从而抑制肿瘤新生血管形成有关。

Result The inhibitory effect on pulmonary metastasis of transplanted tumor were 46.36%, 32.73%, 18.2% in the Runing granule preparation group, warming kidney group, dispersing liver and promoting blood circulation group respectively. There wasn＇t significant difference between Runing granule preparation group and CTX group （50.91%）. The expression of VEGF was dropped in Runing grannie preparation group and dispersing liver and promoting blood circulation group. The expression of TIMP-1mRNA was up-regulated in Runing Granule group and warming kidney group. The expression of MMP-9 was dropped in Runing granule preparation group and warming kidney group.

乳宁冲剂组及拆方温肾组、疏肝活血组对裸鼠乳腺癌移植瘤的肺转移抑制作用分别为46.36％、32.73％、18.2％，乳宁冲剂组作用与CTX组（50.91％）比较无显著差异；而乳宁冲剂组、疏肝活血组均可下调肿瘤VEGF蛋白表达；乳宁冲剂全方、温肾方可明显使TIMP-1mRNA的表达升高，MMP-9表达下降；对MMP-9／TIMP-1蛋白表达比值影响以温肾组下降最明显。

(1) In our research,frequent expression of BSAP in H/RS cell of classical Hodgkins disease provides further evidence for its B-cell origin,and the expression of BSAP on H/RS cells also can be in favor of the identification of H/RS cells and can distinguish HL from ALCL.(2) Expression of BSAP is located in nucleoli of cells,while that of CD20 in membrane.

结果 (1)33例cHL中，30／33(90.91％)H／RS细胞和33／33(100％)背景淋巴细胞BSAP表达阳性，而H／RS细胞10／33(30.30％)CD20阳性，1／33(3.03％)CD45RO阳性，31／33(93.94％)CD30阳性，25／33(75.75％)CD15阳性；(2)33例HL石蜡刮片组织中有16例(48.48％)出现IgH基因重排阳性，显微切割的19管H／RS细胞有14管(73.68％)扩增阳性，而12管背景淋巴细胞有2管(16.67％)扩增阳性；(3)测序分析周新华第一军医大学病理学教研室获得了一段免疫球蛋白重链可变区的重排片断；（4）原位PCR结果发现杂交的阳性颗粒不仅出现在探针来源的同一病例也出现在不同病例的HillS细胞核上，同时在部分周围背景淋巴细胞核上也见到阳性颗粒。

The degradating and redistributing of ECM were migration of VSMC and vascular remodeling through inhibiting the production of PDGF-BB and the activation of MMPs so to prevent the vascular stenosis.⑤Orthotopic hybridism in situ: The expression of MMP-3 increased after operation, the tendency and intensity were parallel to the expression of NF-κB. Tongxinluo could decrease the expression of MMP-3 and NF-κB. The study showed that the producting and activating of MMP-3 were modulated by NF-κB. The inhibition to the producting and activating of MMp-3 of Tongxinluo was mediated by inhibiting the activating of NF-κB. Conclusion ①The rabbit vascular stenosis model could be established successfully by plain balloon damage, the operation process was easy, economical and practical.

①单纯球囊损伤可成功建立典型家兔血管狭窄模型，操作方法简单，经济实用；②以VSMC增殖、迁移为主的内膜增厚以及以ECM降解、合成与再分布所致的血管重构是导致受损血管狭窄的根本原因；③通心络能明显抑制VSMC的增殖、迁移和ECM降解、合成，阻止血管内膜增生和血管重构，防止受损血管狭窄；该作用可能与其减少和阻止PDGF-BB的产生和活性，以及抑制MMPs的表达和恢复MMPs/TIMPs平衡有关；④通心络能显著抑制球囊损伤后血管内膜增生和血管重构，可能与其保护血管内皮，改善内皮功能，增加血清NO含量有关；⑤通心络抑制内膜增生和血管重构，减轻受损血管狭窄，还可能是通过抑制NF-κB的活化途径而起作用的。

Objective To study the significance of expression of cyclooxygenase-2(COX-2)and vascular endothelial growth factorin breast cancerand its correlation.Methods Paraffin imbedding tissues from 60 cases with BC were detected for expression of COX-2 and VEGF by immunohistochemistry,the relationship of its expression with clinical pathological parameters were analyzed.

目的 探讨环氧化酶-2（COX-2）和血管内皮细胞生长因子在乳腺癌组织中的表达及其表达之间的关系方法 S-P免疫组织化学方法检测60例乳腺癌石蜡包埋组织中COX-2和VEGF的表达，分析其表达之间的关系及其与临床病理参的关系。

Infix~Postfix Last updated: Sep 16 2002 - This is the JavaScript using which you can convert an Infix expression to Postfix expression and also evaluates the Postfix expression.

使用这个 JavaScript ，你可以将一个中序表达式转换成一个后序表达式，并计算后序表达式。

Results (1)LVMI gradually increased from 5d to 30d in OG (P＜0.01);(2)Counts of intracardiac bFGF immune reaction and bFGF mRNA expression were increased at 5d, were essentially normalized at 30d;(3) Intracardial ACE activity, angiotensin II concentration, ACE protein and ACE mRNA expression were progressively risen from 0.5 h or 4 h to 30 d;(4)LVMI was positively correlated with the level of ACE protein and ACE mRNA expression following 5d.

2OG中心肌bFGF免疫反应特异性染色强度增加，半定量显示5天升高(P＜0.05)，30天基本恢复正常(P＞0.05)；bFGF mRNA表达1天升高(P＜0.05)，其后类似bFGF。(3)心肌血管紧张素转换酶活性和血管紧张素Ⅱ水平在术后0.5小时即升高(P＜0.05)，4小时明显增高(P＜0.01)，峰值在30天；心肌ACE蛋白及ACE mRNA表达均在术后4小时明显增高(P＜0.05或＜0.01)，其后逐渐升高，峰值在30天；5天及其后，LVMI与ACE蛋白及ACE mRNA表达数量呈正相关。

Results The expression levels of γ-IFN and IGTP in allograft were higher compared with that in isograft, and expression of IGTP was even more significant than γ-IFN in allgraft. In islgraft the expression levels of the both were very low or beyond the capacity to be detected.

结果γ-干扰素和γ-干扰素诱导基因在异基因移植物中显著表达，且γ-干扰素诱导基因的表达水平高于γ-干扰素，在同基因移植物中2个基因表达水平很低，甚至难以检测出。

The difference of survivin expression intensity was statistically significant (P.05). Conclusion: A suitable-expression of survivin in normal early gestation villi may be crucial for embryo karyokinesis and cell proliferation. An over-expression of survivin in GTDs may be an important role in their oncogenesis.

适度survivin是正确完成胚胎细胞有丝分裂和细胞增殖的必要条件，因survivin的过表达引起的细胞凋亡阻滞在妊娠滋养细胞疾病的发生发展过程中可能起重要作用。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。